Year	% of total merchandise imports
1960	0.48365254401238156
1961	0.6295307134681418
1962	0.45808124459809857
1963	0.3155302447283361
1964	0.5481762597512123
1965	0.43264110756123536
1966	0.9389671361502346
1967	0.8480212836714333
1968	0.8362098303271914
1969	0.8715839204985134
1970	1.1981216766797873
1971	1.211866694663587
1972	0.9350836180543067
1973	0.721713625455515
1974	1.2280546196134068
1975	0.5564105599621167
1976	0.9157571047207109
1977	0.6533384350487851
1978	0.4596470089474976
1979	0.3758104141500791
1980	0.21873632897943882
1981	0.24101833273448822
1982	0.6233159384699342
1983	0.2078586394631499
1984	0.10609169403575605
1985	0.2077224262787386
1986	0.32802461315718034
1987	0.3375604039170212
1988	0.33064964126157004
1989	0.32918738102750117
1990	0.22434722418237765
1991	0.2069721031117707
1992	0.34995735551096285
1993	0.5515119434144785
1994	0.7503800820252686
1995	0.5244482018718076
1996	0.41059509646491227
1997	0.4427148361100799
1998	0.3474946454281481
1999	0.37235154837180634
2000	0.43791865390384765
2001	0.507651023457121
2002	0.6541500177864092
2003	0.737161741766274
2004	0.8846003492252945
2005	0.8035459913923866
2006	0.7563557875080297
2007	0.6897217004369635
2008	0.7041274566778696
2009	0.8088649136936693
2010	0.8376396682852563
2011	1.0029708253787222
2012	1.2193034979762218
2013	1.1179460426095384
2014	0.9319026212156245
2015	0.9914848128235194
2016	0.8918939175189924
2017	0.9155854990175119
2018	1.0147481976525492
2019	1.0433741991385372
2020	1.5276944439119182